Radiant|Lab Grown|IGI

0.99ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG692566723

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG692566723

Diamond specifications and retailer prices

From €226 EUR
$252 USD
As of October 30, 2026
Save €1,275 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,501 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692566723 or 692566723. Listed at 25 retailers as of October 27, 2026, with prices from €226 to €1,501, a €1,275 spread on the same certified stone. Queensmith lists it at €1,501. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.99
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692566723
Dimensions7.26 × 5.04 × 2.99 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.26 mm5.04 mm0.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692566723
Side View
Table 67.0%Crown 43.2°Girdle: MediumPavilion 31.1°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,122 EUR|Low: €217 EUR|High: €1,137 EUR|Avg: €570 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12€226 EUR
Retailer 8€252 EUR
Retailer 3€280 EUR
Retailer 5€343 EUR
Retailer 2€376 EUR
Retailer 7€502 EUR
Retailer 9€506 EUR
Retailer 6€533 EUR
Retailer 11€709 EUR
Retailer 4€900 EUR
Retailer 10€1,070 EUR
Retailer 1€1,122 EUR

34 data points across 12 retailers

25 retailers€226 EUR to €1,501 EUR

A+
Cheapest Retailer
-
€226 EUR
$252 USD
A
Retailer 2
-
€252 EUR
$281 USD
View
Final sale: no returns
A
Retailer 3
-
€262 EUR
$293 USD
View
A
Retailer 4
-
€280 EUR
$313 USD
View
A
Retailer 5
-
€280 EUR
$313 USD
View
A
Retailer 6
-
€309 EUR
HK$2,700 HKD
View
A
Retailer 7
-
€343 EUR
£301 GBP
View
A
Retailer 8
-
€376 EUR
$420 USD
View
A
Retailer 9
-
€497 EUR
$555 USD
View
A
Retailer 10
-
€502 EUR
View
A
Retailer 11
-
€506 EUR
ZAR 9,137 ZAR
View
A
Retailer 12
-
€533 EUR
£469 GBP
View
A
Retailer 13
-
€569 EUR
$636 USD
View
B+
Retailer 14
-
€709 EUR
$792 USD
View
B+
Retailer 15
-
€754 EUR
SGD 1,139 SGD
View
Retailer 16
-
€785 EUR
$877 USD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
€900 EUR
$1,005 USD
View
B+
Retailer 18
-
€946 EUR
$1,057 USD
View
B+
Retailer 19
-
€981 EUR
$1,096 USD
View
Retailer 20
-
€1,070 EUR
$1,195 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
€1,091 EUR
£960 GBP
View
B+
Retailer 22
-
€1,122 EUR
£987 GBP
View
Retailer 23
-
€1,128 EUR
$1,260 USD
View
Price last confirmed 10 days ago
B
Retailer 24
-
€1,217 EUR
$1,360 USD
View
Most Expensive
B
Queensmith
LG692566723 · Oct 27
€1,501 EUR
£1,320 GBP
View
24 more retailers have this diamond
Prices start from €226 EURSave up to €1,275 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
0.99ct Radiant
€226 EUR